Your task:
1. In your own words, explain the role of a switch in an electrical circuit. What is an example of a circuit that uses a switch? (Avoid using the examples written above)
2. There are many different types of switches. Can you research and name two different types of switches that might exist in a circuit? Where would they be used?
3. When did the pepper mill first turn on? Did it have to be completely upside down? What angle did it have to surpass in order for it to work?
4. My pepper mill does not have an "on" button. Can you determine what type of switch the pepper mill might have?